/*
 * Licensed to the University Corporation for Advanced Internet Development, 
 * Inc. (UCAID) under one or more contributor license agreements.  See the 
 * NOTICE file distributed with this work for additional information regarding
 * copyright ownership. The UCAID licenses this file to You under the Apache 
 * License, Version 2.0 (the "License"); you may not use this file except in 
 * compliance with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.opensaml.xml.encryption.impl;

import org.opensaml.xml.XMLObject;
import org.opensaml.xml.encryption.ConcatKDFParams;
import org.opensaml.xml.io.MarshallingException;
import org.w3c.dom.Element;

/**
 * A thread-safe Marshaller for {@link org.opensaml.xml.encryption.ConcatKDFParams} objects.
 */
public class ConcatKDFParamsMarshaller extends AbstractXMLEncryptionMarshaller {

    /** {@inheritDoc} */
    protected void marshallAttributes(XMLObject xmlObject, Element domElement) throws MarshallingException {
        ConcatKDFParams kdfParams = (ConcatKDFParams) xmlObject;

        if (kdfParams.getAlgorithmID() != null) {
            domElement.setAttributeNS(null, ConcatKDFParams.ALGORITHM_ID_ATTRIBUTE_NAME, kdfParams.getAlgorithmID());
        }

        if (kdfParams.getPartyUInfo() != null) {
          domElement.setAttributeNS(null, ConcatKDFParams.PARTY_U_INFO_ATTRIBUTE_NAME, kdfParams.getPartyUInfo());
        }

        if (kdfParams.getPartyVInfo() != null) {
          domElement.setAttributeNS(null, ConcatKDFParams.PARTY_V_INFO_ATTRIBUTE_NAME, kdfParams.getPartyVInfo());
        }

        if (kdfParams.getSuppPubInfo() != null) {
          domElement.setAttributeNS(null, ConcatKDFParams.SUPP_PUB_INFO_ATTRIBUTE_NAME, kdfParams.getSuppPubInfo());
        }

        if (kdfParams.getSuppPrivInfo() != null) {
          domElement.setAttributeNS(null, ConcatKDFParams.SUPP_PRIV_INFO_ATTRIBUTE_NAME, kdfParams.getSuppPrivInfo());
        }
      }

}
